Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5486948 | Icarus | 2018 | 11 Pages |
Abstract
In the preceding paper (Efroimsky, 2017), we derived an expression for the tidal dissipation rate in a homogeneous near-spherical Maxwell body librating in longitude. Now, by equating this expression to the outgoing energy flux due to the vapour plumes, we estimate the mean tidal viscosity of Enceladus, under the assumption that the Enceladean mantle behaviour is Maxwell. This method yields a value of â0.24â¯Ãâ¯1014âPaâsâ for the mean tidal viscosity, which is very close to the viscosity of ice near the melting point.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Space and Planetary Science
Authors
Michael Efroimsky,